Massachusetts Cover Balance, 1764-1847. Group of 23 covers, postmarks including straight lines and the odd & unusual markings; includes 1829 straight line Salisbury, 3 Salem straight lines (one albino), 2 Dedham boxed postmarks with different rates (one the ASCC listing example), 2 Ipswich straight lines, 1846 Shelburne Falls straight line, 1841 Tolland straight line, 1847 red Tyngsboro straight line, 1844 West Newbury straight line, several interesting 18th century colonial usages, etc., F.-V.F. overall. Estimate  $500 - 750. $0 (Image)